The previous night, add coconut water, almond milk, coconut butter, chia seeds, mango chunks and blueberries in a container with fitting lid.
Mix until well incorporated and leave to rest overnight or at least 6 hours.
When you are ready to serve the pudding, mix plain yogurt together with whey protein powder. It might look like there is too much powder at first, but it will come together eventually. Same goes for the "lumpy" feeling. Just let the "custard" rest for about a minute and it will become nice and smooth.
Divide chia seeds pudding between 2 serving bowls and top with yogurt "custard"
Garnish with shredded coconut and serve immediately.